It is hereafter referred to as 'Number One'. It is a subsidiary of Foshan Renchang Technology Co., Ltd., with more than 10 years experience of environmental protection general metal finishing, R & D and sales, and has won a national high-tech enterprise. Our company is mainly engaged in the research and development of environmentally friendly electroplating additives and is committed to the development of cyanide-free, phosphorus-free and ammonia-free metal finishing technologies.

Our mission is 'Innovation, Environmental, and Development'. The company's technical team has participated in a number of high-tech research and development, and has independently developed and obtained 3 nationally authorized invention patents. In addition, 3 national authorized invention patents, 2 utility model patents and 3 software masterpieces were obtained in the name of Renchang Technology. The products have received wide recognition and praise from customers.